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ring[new_idx]->id = new_idx;		ring[new_idx]->id = new_idx;
}		}

/* add new descriptors to the ring */		/* add new descriptors to the ring */
for (i = current_size; i < new_size; i++) {		for (i = current_size; i < new_size; i++) {
new_idx = (ioat->tail + i) & (new_size - 1);		new_idx = (ioat->tail + i) & (new_size - 1);

ring[new_idx] = ioat_alloc_ring_entry(ioat);		ring[new_idx] = ioat_alloc_ring_entry(ioat);
if (!ring[new_idx]) {		if (ring[new_idx] == NULL) {
while (i--) {		while (i--) {
new_idx2 = (ioat->tail + i) &		new_idx2 = (ioat->tail + i) &
(new_size - 1);		(new_size - 1);

ioat_free_ring_entry(ioat,		ioat_free_ring_entry(ioat,
ring[new_idx2]);		ring[new_idx2]);
}		}
free(ring, M_IOAT);		free(ring, M_IOAT);
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